| 摘要 | 第1-5页 |
| Abstract | 第5-10页 |
| Chapter One Introduction | 第10-14页 |
| ·Significance of the Study | 第10-11页 |
| ·Research Questions | 第11-12页 |
| ·Organization of the Thesis | 第12-14页 |
| Chapter Two Literature Review | 第14-28页 |
| ·Definition of Teacher Talk | 第14-16页 |
| ·Studies on Linguistic Features of Teacher Talk | 第16-19页 |
| ·Amount of L1 in Teacher Talk | 第19-20页 |
| ·Studies on Interactional Features of Teacher Talk | 第20-27页 |
| ·Teacher Questions | 第21-22页 |
| ·Interactional Modification | 第22-24页 |
| ·Teacher’s Feedback | 第24-27页 |
| ·Summary | 第27-28页 |
| Chapter Three Theoretical Frameworks | 第28-32页 |
| ·Input Hypothesis | 第28-29页 |
| ·Interaction Hypothesis | 第29-30页 |
| ·Output Hypothesis | 第30-31页 |
| ·Summary | 第31-32页 |
| Chapter Four Methodology | 第32-34页 |
| ·Subjects | 第32页 |
| ·Instrument | 第32-33页 |
| ·Data Collection and Transcription | 第33-34页 |
| Chapter Five Results and Data Analyses | 第34-47页 |
| ·The Amount of Teacher Talk and Student Talk | 第34-36页 |
| ·The Use of L1 in Teacher Talk | 第36-39页 |
| ·Frequency of Display Questions and Referential Questions | 第39-41页 |
| ·Types of Interactional Modifications Used | 第41-43页 |
| ·Feedbacks | 第43-46页 |
| ·Positive Feedback | 第43-45页 |
| ·Treatment of errors | 第45-46页 |
| ·Summary | 第46-47页 |
| Chapter Six Conclusions | 第47-50页 |
| ·Summary of the Major Findings | 第47页 |
| ·Pedagogical Implications | 第47-49页 |
| ·Encouraging Students to Participate More | 第48页 |
| ·Involving Students More in Meaning Negotiations | 第48页 |
| ·Creating a Positive Classroom Atmosphere | 第48-49页 |
| ·Limitations of the Study | 第49页 |
| ·Suggestions for the Future Study | 第49-50页 |
| References | 第50-55页 |
| Appendix: Transcripts of the six classes observed | 第55-89页 |
